Display screen with a graphical user interface



FIG. 1 is a front view of a display screen with a graphical userinterface; and,

FIG. 2 is a front view of a second embodiment of the display screen witha graphical user interface.

The outermost broken lines illustrate the display screen. The remainingbroken lines illustrate portions of the graphical user interface. Noneof the broken lines form part of the claimed design.

CLAIM The ornamental design for a display screen with a graphical userinterface, as shown and described.